Zoro Select

#4-40 Socket Head Cap Screw, Black Oxide Steel, 3/16 in Length, 100 PK

original price: $2.79
10% off
new price: $2.49
/pk 100, $0.02/ea

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Key Features

Hex Drive
Button Head
  • System of Measurement Inch
  • Thread Size #4-40
  • Screw Length 3/16 in
  • Screw Head Type Button
  • Drive Size 1/16 in
See all product information

Product Information


Thread Size #4-40
Screw Length 3/16 in
Drive Size 1/16 in
Head Height 0.059 in
Thread Length 3/16 in
Vented Hole Size Not Vented
Min. Thread Length 3/16 in
Dimensional Standards ASME B18.3
Minimum Thread Length 3/16 in
Head Diameter 0.213 in
Dia./Thread Size #4-40
Length 3/16 in
Head Dia. 0.213 in


System of Measurement Inch
Screw Head Type Button
Drive Type Hex
Material Steel
Finish Black Oxide
Min. Tensile Strength 145,000 psi
Standards ASME B18.3
Item Socket Head Cap Screw
Class 3A
Fastener Thread Type UNC (Coarse)
Thread Direction Right Hand
Rockwell Hardness C37 to C44
Thread Style Fully Threaded
Temp. Range -65 Degrees F to 300 Degrees F
Thread Type Coarse
Maximum Temperature 300 Degrees F
Head Type Button
Minimum Temperature -65 Degrees F
Tensile Strength 145,000 psi
Thread Fit 3A
Material Quality Standards ASTM F835
Fastener Industry Standards ASME B18.3, ASTM F835
Screw Style Socket Head Cap Screw
Basic Material Steel
Material Grade Alloy Steel
Fastener Finish Black Oxide


Socket Head Cap Screw, Head Type Button, System of Measurement Inch, Drive Type Socket, Drive Size 1/16 in, Material Steel, Finish Black Oxide, Thread Size #4-40, Minimum Thread Length 3/16 in, Fastener Length 3/16 in, Head Height 0.059 in, Head Diameter 0.213 in, Pack Size Small Pack, Thread Style Fully Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards ASME B18.3, Flange Diameter Not Applicable, Flange Thickness Not Applicable


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